Choosing a high efficiency wood fireplace insert means balancing power, ease of use, and environmental impact. For large spaces, the Ashley Hearth AW1820E stands out with its impressive heat output and durable steel build. The Comfort Glow CGWI1800 offers a similar heating capacity but adds a stylish front and ease of operation. For those seeking an alternative that doesn’t require a chimney or venting, the PuraFlame Western Electric Fireplace provides ambiance and supplemental heat with a modern electric design. Each of these options emphasizes efficiency, but they cater to different installation preferences, space sizes, and user priorities.
While the Ashley Hearth provides robust heating for larger rooms, it requires proper installation and is limited to traditional masonry fireplaces. The Comfort Glow offers a straightforward, heavy-duty solution with a slightly smaller footprint. The electric PuraFlame, meanwhile, sacrifices some heat capacity for convenience and ambiance, making it ideal for smaller spaces or supplementary heating. Understanding these tradeoffs helps in selecting the right insert based on your space, installation constraints, and heating expectations.
Key Takeaways
- High efficiency inserts vary widely in heating capacity, with most suited for spaces up to 1,200 sq ft.
- Durability and build quality are critical, especially for wood-burning models exposed to high temperatures.
- Installation complexity differs: traditional wood inserts need proper venting, while electric models are plug-and-play.
- Tradeoffs include size, ease of use, and environmental impact—electric inserts are cleaner but less powerful.
- Matching the product to your space size and usage style ensures better performance and satisfaction.
| Ashley Hearth AW1820E 1,200 Sq. Ft. Wood Stove Insert |  | Best Overall for Power and Durability | Heating Capacity: 1,200 sq. ft. | BTUs: 69,000 | Firebox Size: 1.2 cubic feet | VIEW ON AMAZON | See Our Full Breakdown |
| Comfort Glow Wood Fireplace Insert CGWI1800 |  | Best Value for Large Heating Capacity with Style | Log Capacity: 18 inches | Heated Area: Up to 1,200 sq ft | Blower: 100 CFM | VIEW ON AMAZON | See Our Full Breakdown |
| PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound |  | Best for Convenience and Ambiance | Overall dimensions: 35 1/16″ W x 26 31/32″ H x 8 25/32″ D | Firebox dimensions: 32 1/8″ W x 25 9/16″ H x 7 51/64″ D | Flame intensity: 3 levels | VIEW ON AMAZON | See Our Full Breakdown |
| high efficiency wood fireplace insert | Blower |
|---|---|
| Ashley Hearth AW1820E 1,200 Sq | 150 CFM |
| Comfort Glow Wood Fireplace In | 100 CFM |
| PuraFlame Western Electric Fir | — |
More Details on Our Top Picks
Ashley Hearth AW1820E 1,200 Sq. Ft. Wood Stove Insert
The Ashley Hearth AW1820E excels in providing substantial heat for larger spaces, making it the top pick for those needing serious warmth. Its impressive 69,000 BTUs and 1,200 sq ft capacity make it suitable for larger rooms or open-plan areas. Compared with the Comfort Glow, it offers a sturdier steel construction with a more powerful blower, ensuring better heat distribution. However, it requires freight shipping and professional installation, which can add complexity and cost. Its robust build and high output make it less ideal for smaller spaces or those seeking simplicity.
Pros:- High heating capacity suitable for large spaces
- Heavy-duty steel construction with firebrick lining
- Efficient secondary combustion reduces emissions
- Adjustable blower for better heat distribution
Cons:- Freight shipping and curbside delivery only
- Installation not included, needs professional setup
- Limited mobility due to weight and size
Best for: Large living rooms or open spaces requiring significant heating power
Not ideal for: Small apartments or users seeking a portable, easy-install option
- Heating Capacity:1,200 sq. ft.
- BTUs:69,000
- Firebox Size:1.2 cubic feet
- Log Length:up to 18 inches
- Blower:150 CFM
- Firebox Material:Heavy 10-gauge reinforced steel
Our verdict“A powerful, durable choice for large spaces where serious heating capacity is a must.”
Comfort Glow Wood Fireplace Insert CGWI1800
The Comfort Glow CGWI1800 provides a reliable and stylish solution for heating up to 1,200 sq ft. Its heavy-duty steel build and firebrick lining ensure durability, while the 18-inch log capacity supports longer, cleaner burns. The large viewing window adds aesthetic appeal, and the 100 CFM blower enhances heat circulation. Compared to the Ashley, it’s slightly easier to install and more affordable, but it still demands proper clearance and professional setup. It’s a good fit for homeowners wanting a straightforward, effective wood insert with a touch of style.
Pros:- Efficient heating for spaces up to 1,200 sq ft
- Heavy-duty steel with firebrick lining for durability
- Stylish large viewing window
- Includes a blower for better heat circulation
Cons:- Requires proper installation and clearance
- Heavy and not easily movable
- Limited to 18-inch logs
Best for: Homeowners seeking a balance of efficiency, style, and ease of installation
Not ideal for: Small spaces or those looking for a portable heating solution
- Log Capacity:18 inches
- Heated Area:Up to 1,200 sq ft
- Blower:100 CFM
- Material:Heavy-duty steel
- Firebrick lining:Yes
- EPA compliance:Yes
Our verdict“A solid, stylish option that balances power, durability, and ease of use for large spaces.”
PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound
The PuraFlame Western Electric Fireplace offers ambiance and supplemental warmth up to 400 sq ft, with an emphasis on ease of use and aesthetic appeal. Its realistic flames and crackling sounds create a cozy fireplace experience without the mess of wood burning. While it’s not designed to replace primary heating sources, it’s perfect for smaller rooms or as an attractive accent. Compared to wood-burning inserts, this electric model is simple to install, requiring only a standard outlet, but it delivers less heat and cannot serve as the main heat source in larger spaces.
Pros:- Realistic flame effects and crackling sounds
- Adjustable thermostat and multiple heat settings
- Sleek design with interior brick accents
- Easy to install and operate with remote control
Cons:- Limited heat output, suitable only for up to 400 sq ft
- Cannot be hardwired, needs plug-in setup
- Less effective in cold climates as a primary source
Best for: Small rooms, apartments, or as a stylish accent in any room
Not ideal for: Large spaces or primary heating needs
- Overall dimensions:35 1/16″ W x 26 31/32″ H x 8 25/32″ D
- Firebox dimensions:32 1/8″ W x 25 9/16″ H x 7 51/64″ D
- Flame intensity:3 levels
- Heat output:750/1500W
- Coverage area:up to 400 sq. ft.
- Power supply:120V
Our verdict“An attractive, easy-to-use electric insert ideal for ambiance and supplemental heat in smaller spaces.”
How We Picked
Our selection process focused on high efficiency wood fireplace inserts that balance heating performance, build quality, and user convenience. We prioritized models with proven EPA compliance and reviewed real-world specs like BTU output and heating area. We also examined installation requirements, durability, and additional features such as blowers and aesthetic appeal. The goal was to identify options that deliver reliable warmth while fitting various home setups, from traditional masonry fireplaces to modern electric solutions. Tradeoffs were carefully considered to highlight what each product does best and where limitations exist.
Factors to Consider When Choosing High Efficiency Wood Fireplace Inserts
When choosing a high efficiency wood fireplace insert, it’s essential to match the product’s heating capacity, installation requirements, and energy source to your specific needs. Consider the size of your space, whether you prefer a traditional wood-burning model or an electric alternative, and how much effort you’re willing to invest in installation and maintenance. Understanding these factors helps ensure you select an insert that delivers warmth efficiently and reliably without unnecessary tradeoffs.Heating Capacity and Space Size
Ensure the insert’s BTU output and recommended square footage align with your space. Larger rooms demand higher BTUs, like the Ashley Hearth AW1820E, while smaller rooms or supplemental heating can be suited to the electric PuraFlame. Choosing the right capacity prevents overheating or underperformance, maximizing efficiency.
Type of Insert and Installation
Decide between traditional wood-burning inserts, which require proper venting and installation, and electric models that are plug-and-play. Wood inserts like the Comfort Glow or Ashley Hearth are more complex but offer genuine heat, whereas electric options prioritize convenience and ambiance.
Efficiency and Emissions
Look for EPA-compliant models that meet strict emissions standards. Efficient combustion reduces fuel consumption and emissions, making models like the Ashley Hearth and Comfort Glow better choices for eco-conscious users. Electric inserts, though less eco-impactful, do not require combustion and are inherently clean.
Design and Additional Features
Consider aesthetic aspects like viewing windows, interior brick accents, or remote controls. These enhance the user experience but should be balanced against functional needs and installation constraints. The PuraFlame’s realistic flame effects add ambiance without the mess of wood.
Frequently Asked Questions
Can I install a wood fireplace insert myself?
While some electric inserts like the PuraFlame are designed for easy DIY installation, most wood-burning inserts such as the Ashley Hearth and Comfort Glow require professional installation to ensure safety, proper venting, and compliance with local codes. It’s advisable to consult with a licensed installer for these models.
Are high efficiency wood inserts environmentally friendly?
High efficiency wood inserts that are EPA-compliant burn wood more cleanly by maximizing combustion and reducing emissions. This makes them more environmentally friendly compared to older, less efficient models. However, they still rely on wood fuel, which produces some emissions, unlike electric options that produce no onsite emissions.
How much space does a typical high efficiency insert heat?
Most high efficiency wood inserts are designed to heat between 800 to 1,200 sq ft, with the Ashley Hearth and Comfort Glow covering up to 1,200 sq ft. Electric inserts like the PuraFlame are limited to smaller areas around 400 sq ft, making them more suitable for supplemental or ambiance purposes.
What maintenance is involved with wood inserts?
Wood inserts require regular cleaning of ashes, soot, and creosote buildup, along with periodic inspection of chimneys and venting systems. The steel construction of models like Ashley Hearth and Comfort Glow ensures durability but still demands routine upkeep for safe operation. Electric inserts, on the other hand, need minimal maintenance aside from occasional cleaning of the interior and controls.
Which insert is best for a small apartment?
For small apartments or limited spaces, the PuraFlame electric fireplace insert offers the most convenience, requiring no venting or chimney, and providing ambiance along with supplemental heat. It’s ideal if you prioritize ease of use and aesthetic appeal over maximum heating capacity.
Conclusion
If you need serious heating for larger spaces and are willing to handle installation complexities, the Ashley Hearth AW1820E makes a compelling choice. For those seeking a balance of power, style, and easier setup, the Comfort Glow CGWI1800 offers excellent value. However, if your focus is on ambiance, convenience, and smaller areas, the PuraFlame Western Electric Fireplace provides a modern, mess-free alternative that enhances your home’s atmosphere without requiring venting or chimney installation.
